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shaft-well drill

  • 竖井钻机

网络释义专业释义

  竖井钻机

... shaft-well digger 竖井挖掘机 shaft-well drill 竖井钻机 shafty wool 长而可纺性好的羊毛 ...

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短语

shaft-well l drill 竖井钻机

  • 竖井钻机

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句

  • The sequence of excavation for the shaft of diversion system at Pushihe storage power station is to excavate the pioneer well used by back well boring machine, then by hand air drill to expand it.

    蒲石河抽水蓄能电站引水系统中的竖井开挖,拟采用反井钻机进行开挖,人工风钻钻孔扩挖的方式施工。

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  • Application of inverse well drill will permit quick and safe excavation of pilot shaft.

    应用钻机开挖可达到快速安全效果。

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  • On the contrary, the back well drill method is from bottom to top, which is suitable for the small inclined Angle, but not for the large shaft section.

    施工斜井自下而上进行,适合倾角不大的斜井施工,适宜运用于断面较大斜井

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